lever: Used to lift weights.

inclined plane: Reduces the force that must be "directly" applied to raise a load.

Wheel And Axle: A lever that rotates in a circle around the fulcrum.

Screw: screw is an

inclined plane wrapped around a pole which holds things together or lifts materials.

Wedge: A wedge is

an object with at least one slanting side ending in a sharp edge, which cuts material apart.

Pulley: A machine that uses a grooved wheels and a rope to raise, lower or move a load.